—Thank god, you finally returned home ________. —You can never imagine how I worried about you when I was told about the terrible accident. 

I go _____ to the stadium when there’s a game, but usually I watch it on TV.

 We may find that learning a foreign language does not have to be________learning our mother tongue，but can in fact be twice ________.

Fred is second to none in English in our class, but believe it or not, he _____ passed the last exam.

His wife is ________ finding fault with him, which makes him very angry.